TerraForm Power NY (TERP) 8-K TerraForm Power to Host Conference Call to Provide Financing Update

Exhibit 99.1

TerraForm Power to Host Conference Call to Provide Financing Update

BETHESDA, Md., July 27, 2015 (GLOBE NEWSWIRE) -- TerraForm Power, Inc. (Nasdaq: TERP) (“TerraForm Power”) will host a conference call on Monday, July 27 at 8:30 am ET. Carlos Domenech, TerraForm Power’s chief executive officer, and Alex Hernandez, TerraForm Power’s chief financial officer will provide a financing update regarding the recently announced acquisitions of contracted power portfolios from Vivint Solar and Invenergy.

An accompanying presentation can be downloaded from the “Investors” section of the TerraForm Power website, www.terraform.com.

Conference call details:

Call name Terraform Power Financing Update

DateMonday, July 27, 2015

Time8:30 am ET

Toll-Free (855) 465-0179

International(484) 756-4312

Conference ID 96429899

Audiocast version: http://edge.media-server.com/m/p/3nzjuphf/lan/en

Contacts

Media:

Anne Granfield

Finsbury for TerraForm Power

anne.granfield@finsbury.com

+1 (646) 805-2033

Investors/Analysts:

Brett Prior

TerraForm Power

bprior@terraform.com

+1 (650) 889-8628